This episode was a really nice one that made me think that the series wasn't becoming mediocre. I really hate the fact that with all the new heroes in the Unlimited series, we berely see 3 per episode and the action is reduced to one-on-one battles.
This episode is different. I enjoyed it because I didn't know that much about Grandma Goodness or Mr. Miracle and it convinced me once again that Darkseid is the coolest villain because of the anutrage.
Finally, the Flash steps up and I really enjoy how he does it. And Ed Ashner really does a fine job voicing Grandma. The ending was surprizing.
All in all, a good episode that says that the series won't become a lousy soap opera.